Polar Night Energy

Polar Night Energy develops high-temperature thermal storage systems to reduce combustion, boost renewables, and combat climate change. Founded in 2018, Polar Night Energy is a Finnish company specializing in the design and manufacture of high-temperature thermal energy storage systems. Our mission is to reduce combustion in energy production and accelerate the expansion of wind and solar energy. Combining a simple yet ingenious concept with cutting-edge technology, the Sand Battery provides our customers with a cost-effective, sustainable, and reliable solution to reduce carbon emissions and maximize their use of renewable energy.